Structural evolution and negative thermal expansion of Sr2IrO4

Sr2IrO4 is an important material in condensed matter physics, displaying a novel Jeff=½ Mott insulating state and being a rare comparative system for understanding the high...Sr₂IrO₄是凝聚态物理领域的重要材料，展现出新颖的Jeff=½ 莫特绝缘态（Mott insulating state），同时是用于理解高温相关物理问题的罕见对比研究体系。